cos |
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cos |
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cos |
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cos |
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double cos( double x )
double x; /* angle in radians */
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Synopsis |
#include "math.h"
The cos function returns the cosine of x , for x in radians.
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Parameters |
x may be any double value.
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Return Value |
cos returns a value in the range of [-1, 1].
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See Also |
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